[Qgis-user] can't editing view using rules

Tue Jan 17 08:31:48 PST 2017

Could it be connected with the new feature to "execute expressions on the server side if possible"? Then you should get the new primay key from the database before you save edits so you can use it for childs in subforms etc.

/Karl-Magnus

17 jan 2017 kl. 11:16 skrev Luca Lanteri <lklanteri at gmail.com<mailto:lklanteri at gmail.com>>:

This is the postgres log [0]:
In fact the 2.18 query add a RETURNING clause that is non present in QGIS 2.14

I've just opened this ticket: http://hub.qgis.org/issues/16083

Luca

[0]
With QGIS 2.18
2017-01-17 11:09:32 CET [25093]: [5-1] user=l_lanteri,db=sigeo,app=QGIS STATEMENT:  INSERT INTO "sicod"."v_dif_spon"("geom","oper_id","padr_id","sigla_rile","cod_opera","prog_opera","localita","sponda","alt_min","alt_max","lung","tipologia","efficienza","stato","mat_massi","mat_c_secc","mat_c_int","mat_a_secc","mat_a_int","mat_gabbio","mat_cls","mat_legna","i_manuten","i_nessuna","i_prolung","i_pulizia","i_ricostru","i_sottomur","i_svuotam","so_dissest","so_interra","so_scalzat","so_sifonat","data_rilev","note","utente_crea","data_crea","utente_mod","data_mod","fonte","desc_fonte","font_elab","font_sopr","font_altro") VALUES (st_multi(st_geomfromwkb($1::bytea,32632)),$2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'0',NULL,'0',NULL,'0','0','0',NULL,'0','0','0','0','0','0','0','0','0','0','0','2000-01-01',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL) RETURNING "oper_id"

With QGIS 2.14
2017-01-17 11:12:01 CET [26026]: [3-1] user=l_lanteri,db=sigeo,app=QGIS LOG:  execute addfeatures: INSERT INTO "sicod"."v_dif_spon"("geom","oper_id","padr_id","sigla_rile","cod_opera","prog_opera","localita","sponda","alt_min","alt_max","lung","tipologia","efficienza","stato","mat_massi","mat_c_secc","mat_c_int","mat_a_secc","mat_a_int","mat_gabbio","mat_cls","mat_legna","i_manuten","i_nessuna","i_prolung","i_pulizia","i_ricostru","i_sottomur","i_svuotam","so_dissest","so_interra","so_scalzat","so_sifonat","data_rilev","note","utente_crea","data_crea","utente_mod","data_mod","fonte","desc_fonte","font_elab","font_sopr","font_altro") VALUES (st_multi(st_geomfromwkb($1::bytea,32632)),$2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'0',NULL,'0',NULL,'0','0','0',NULL,'0','0','0','0','0','0','0','0','0','0','0','2000-01-01',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)

2017-01-17 10:41 GMT+01:00 Karl-Magnus Jönsson <Karl-Magnus.Jonsson at kristianstad.se<mailto:Karl-Magnus.Jonsson at kristianstad.se>>:
Hi!
Ok. When I try another view with an INSERT rule I have the same problem in 2.18.2. Works in 2.14. UPDATE and DELETE are ok as well. Can we check the resulting SQL from QGIS? Must be some difference there. I don’t know if we can turn on logging on our database.

Karl-Magnus Jönsson

Från: mescal72 at gmail.com<mailto:mescal72 at gmail.com> [mailto:mescal72 at gmail.com<mailto:mescal72 at gmail.com>] För Luca Lanteri
Skickat: den 16 januari 2017 14:44
Till: Karl-Magnus Jönsson
Kopia: qgis-user
Ämne: Re: [Qgis-user] can't editing view using rules

Hi Magnus, thanks for the answer.

I think my rules are ok also because they work fine with QGIS 2.14.
The strange things is that the error say about an "INSERT RETURNING" when I don't need any RETURING clause.
The problem happens only with INSERT rules. UPDATE and DELETE are ok.

this is my INSERT rule:

CREATE OR REPLACE RULE dif_spon_insert AS
    ON INSERT TO sicod.v_dif_spon DO INSTEAD  INSERT INTO sicod.dif_spon (padr_id, sigla_rile, prog_opera, localita, sponda, alt_min, alt_max, lung, tipologia, efficienza, stato, mat_massi, mat_c_secc, mat_c_int, mat_a_secc, mat_a_int, mat_gabbio, mat_cls, mat_legna, i_manuten, i_nessuna, i_prolung, i_pulizia, i_ricostru, i_sottomur, i_svuotam, so_dissest, so_interra, so_scalzat, so_sifonat, note, data_rilev, desc_fonte, font_elab, font_sopr, font_altro, geom)
  VALUES (new.padr_id, new.sigla_rile, new.prog_opera, new.localita, new.sponda, new.alt_min, new.alt_max, new.lung, new.tipologia, new.efficienza, new.stato, new.mat_massi, new.mat_c_secc, new.mat_c_int, new.mat_a_secc, new.mat_a_int, new.mat_gabbio, new.mat_cls, new.mat_legna, new.i_manuten, new.i_nessuna, new.i_prolung, new.i_pulizia, new.i_ricostru, new.i_sottomur, new.i_svuotam, new.so_dissest, new.so_interra, new.so_scalzat, new.so_sifonat, new.note, new.data_rilev, new.desc_fonte, new.font_elab, new.font_sopr, new.font_altro, new.geom);

2017-01-16 7:56 GMT+01:00 Karl-Magnus Jönsson <Karl-Magnus.Jonsson at kristianstad.se<mailto:Karl-Magnus.Jonsson at kristianstad.se>>:
Hi!
Are you sure it isn’t an issue with the view? I have a view with rules and it work in 2.18. When you have conditions in the rule you must have another rule on the same event that is unconditional. Check the last paragraph in the description : https://www.postgresql.org/docs/current/static/sql-createrule.html

In my case I have a unconditional rule that does nothing:

CREATE OR REPLACE RULE v_prislistor_upd_ins AS
    ON UPDATE TO park.v_prislistor
   WHERE old.id<http://old.id> IS NULL DO INSTEAD  INSERT INTO park.priser (kod, pris, utforare)
  VALUES (new.kod, new.pris, new.utforare);

CREATE OR REPLACE RULE v_prislistor_upd_nothing AS
    ON UPDATE TO park.v_prislistor DO INSTEAD NOTHING;

CREATE OR REPLACE RULE v_prislistor_upd_upd AS
    ON UPDATE TO park.v_prislistor
   WHERE old.id<http://old.id> IS NOT NULL DO INSTEAD  UPDATE park.priser SET pris = new.pris
  WHERE priser.id<http://priser.id> = old.id<http://old.id>;

Karl-Magnus Jönsson

Från: Qgis-user [mailto:qgis-user-bounces at lists.osgeo.org<mailto:qgis-user-bounces at lists.osgeo.org>] För Luca Lanteri
Skickat: den 13 januari 2017 16:39
Till: qgis-user
Ämne: [Qgis-user] can't editing view using rules

Hi to all,

starting fron QIS 2.16 I can't edit anymore postgres views with rules. When I try to insert a new feature I have this error [0]. All works fine with QGIS 2.14

Can anyone confirm the issue ?
Thanks

Luca

[0]

Impossibile applicare le modifiche al vettore v_frane_pol_full

Errori: ERRORE: 1 geometria non aggiunta.

Errori della sorgente dati:

Errore PostGIS nell'aggiunta delle geometrie: ERROR: cannot perform INSERT RETURNING on relation "v_frane_pol_full"

HINT: You need an unconditional ON INSERT DO INSTEAD rule with a RETURNING clause.

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